Matt Stone's pic being produced by Karen Rosenfelt

Karen Rosenfelt, who produced such Fox 2000 B.O. hits as “Marley and Me” and “The Devil Wears Prada,” is producing.

Story centers on a man who has secretly enjoyed an extremely successful career as a romance novelist while writing under a female pseudonym. Things get complicated when he falls for a woman who turns out to work for his new publisher.